/* :root 代表文档的根元素 */
:root {
    /* css定义变量   --是语法格式 */
    --hl: #1b2f90;
    --bg: #f9f9f6;
    --white: #f9f9f6;
    --time: 2s;
    --time4: calc(var(--time) * 4);
    --color1: #ffc400;
    --color2: #003bff;
    --color3: #e79101;
    --color4: #671316;
    --gray: #ccc
}

* { margin: 0; padding: 0}
body { background: var(--color1) url(../img/bg.png) no-repeat; }

.icon {
    /* transform-origin: x-axis y-axis z-axis; 属性允许您更改转换元素的位置;  */
    transform-origin: 50% 0;
    /* scale(x,y)  定义 2D 缩放转换,改变元素的宽度和高度 */
    transform: scale(2.5, 2.5);
    position: relative;
    width: 120px;
    height: 200px;
    /* 上外边距30px,水平居中 */
    margin: 30px auto;
}
/* 耳朵 */
.ear {
    background: var(--hl);
    width: 16px;
    height: 70px;
    /* border-radius 最多可指定四个border -*- radius属性的复合属性,这个属性允许你为元素添加圆角边框！ */
    border-radius: 100% 70%;
    position: absolute;
    left: 90px;
    top: 42px;
    /* 动画  关键帧/时长/过渡类型/动画次数    ease-out:过渡类型,由快到慢   infinite:无限播放*/
    animation: rightEar var(--time) ease-out infinite;
    /* 属性允许您更改转换元素的位置 */
    transform-origin: 50% 0;
}

.ear.left {
    border-radius: 70% 100%;
    left: 14px;
    top: 42px;
    animation: leftEar var(--time) ease-out infinite
}

.head {
    width: 102px;
    height: 48px;
    position: absolute;
    left: 8px;
    top: 8px;
    background: var(--bg);
    border-radius: 48px 48px 5px 5px;
}

.face {
    width: 110px;
    height: 68px;
    position: absolute;
    top: 30px;
    left: 4px;
    background: var(--bg);
    border-radius: 100%;
}

.chin {
    width: 104px;
    height: 36px;
    position: absolute;
    top: 70px;
    left: 7px;
    background: var(--bg);
    /* 顺时针方向定义圆角: 左上/右上/右下/左下  50% / 定义一个半圆  */
    border-radius: 50% / 0 0 36px 36px;
}

.body {
    width: 66px;
    height: 70px;
    position: absolute;
    top: 100px;
    left: 27px;
    background: var(--bg);
    border-radius: 50%
}

.body .arm {
    width: 26px;
    height: 40px;
    position: absolute;
    top: 5px;
    left: -7px;
    background: var(--bg);
    border-radius: 26px / 26px 0 0 45px;
    transform: rotate(20deg);
}

.body .arm.right {
    /* scale(-1, 1)沿Y翻转 */
    transform: scale(-1, 1) rotate(20deg);
    left: 47px;
}

.body .arm:before {
    content: '';
    position: absolute;
    right: 3px;
    top: 10px;
    height: 30px;
    width: 10px;
    border-radius: 10px / 10px 0 0 30px;
    box-shadow: -1px 0px 0px 0px rgba(0, 0, 0, 0.1);
}

.body .leg {
    width: 29px;
    height: 50px;
    position: absolute;
    top: 36px;
    left: 0px;
    background: linear-gradient(-90deg, var(--gray) 0%, var(--bg) 20%, var(--bg) 100%);
    border-radius: 26px / 26px 0 26px 74px;
}

.body .leg.right {
    transform: scale(-1, 1);
    left: 37px;
}

.body .foot {
    width: 29px;
    height: 15px;
    position: absolute;
    bottom: -10px;
    left: 2px;
    background: linear-gradient(227deg, var(--gray) 0%, var(--bg) 30%, var(--bg) 100%);
    border-radius: 15px / 20px 24px 5px 5px;
}

.body .belly {
    width: 60px;
    height: 36px;
    position: absolute;
    bottom: 0;
    left: 3px;
    background: linear-gradient(0deg, var(--gray) 0%, var(--bg) 20%, var(--bg) 100%);
    border-radius: 33px / 0px 0px 35px 35px
}

.birthmark {
    width: 30px;
    height: 36px;
    position: absolute;
    top: 19px;
    left: 79px;
    background: var(--hl);
    border-radius: 36px / 43px 72px 0px 43px;
    transform: rotate(-7deg);
    transform-origin: 50% 100%;
}

.birthmark:before {
    content: '';
    background: var(--bg);
    position: absolute;
    width: 25px;
    height: 3px;
    bottom: -1px;
    border-radius: 12px / 0px 10px 0px 0px;
    left: 7px;
}

.eye {
    width: 24px;
    height: 24px;
    position: absolute;
    top: 28px;
    left: 84px;
    background: var(--white);
    border-radius: 12px / 14px 17px 2px 10px;
    transform: rotate(-7deg);
    transform-origin: 50% 100%;
    overflow: hidden;
    box-shadow: -1px 1px 0 0 #333 inset;
}

.lower-eyelid {
    background: var(--hl);
    position: absolute;
    width: 17px;
    height: 1px;
    bottom: -1px;
    border-radius: 13px / 0px 0px 2px 2px;
    left: 6px;
}

.pupil {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    position: absolute;
    left: -5px;
    bottom: -5px;
    background: #e79101;
    box-shadow: 0px 0px 4px 1px #333 inset;
    animation: eye var(--time) ease-out infinite;
}

.pupil:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    background: #000;
    border-radius: 50%
}

.pupil:after {
    content: '';
    position: absolute;
    left: 17px;
    top: 6px;
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 50%
}

.eye.left {
    left: 13px;
    top: 28px;
    transform: rotate(7deg) scale(-1, 1);
    box-shadow: -1px 1px 0px 0px #333 inset, 0px -2px 4px 2px #bbb;
    animation: lefteye var(--time) ease-out infinite;
}

.nose {
    width: 62px;
    height: 32px;
    position: absolute;
    top: 48px;
    left: 28px;
    background: #363035;
    border-radius: 31px / 12px 12px 19px 19px;
    z-index: 3
}

.nose:before {
    content: '';
    width: 60px;
    height: 12px;
    opacity: 0.8;
    background: linear-gradient(30deg, #fff 0%, #fff 8%, #b1aeb1 15%, #b1aeb1 50%, #544d53 100%);
    position: absolute;
    left: 1px;
    top: 1px;
    border-radius: 30px / 10px 10px 2px 2px
}

.nostril {
    position: absolute;
    width: 15px;
    height: 4px;
    background: linear-gradient(347deg, #363035 0%, #000 50%, #000 100%);
    box-shadow: -1px -1px 3px 0px #363035 inset;
    left: 10px;
    top: 22px;
    transform: rotate(39deg);
    border-radius: 8px / 2px 4px 0px 2px;
    animation: nostril var(--time) ease-out infinite
}

.nostril.right {
    transform: rotate(-39deg) scale(-1, 1);
    left: 37px;
    top: 22px
}

.mouth {
    width: 68px;
    height: 27px;
    position: absolute;
    left: 25px;
    top: 72px;
    border-radius: 36px / 0px 0px 27px 27px;
    background: #671316;
    box-shadow: 0px 0px 8px 2px rgba(0, 0, 0, 0.5) inset;
    animation: mouth var(--time) ease-out infinite
}

.mouth:before {
    content: '';
    width: 72px;
    height: 12px;
    background: var(--bg);
    position: absolute;
    left: 0px;
    top: 0px;
    border-radius: 36px / 0px 0px 14px 9px;
    box-shadow: -1px 7px 8px 2px rgba(155, 155, 155, 0.2);
    z-index: 2;
    animation: lip var(--time) ease-out infinite
}

.tongue {
    width: 34px;
    height: 14px;
    position: absolute;
    left: 50%;
    top: 0;
    margin: 0 0 0 -17px;
    border-radius: 17px / 0px 0px 11px 11px;
    background: #a2504f;
    box-shadow: 0px 0px 2px 0px rgba(143, 32, 33, 1) inset;
    animation: tongue var(--time) ease-out infinite
}

.teen {    background: var(--white)}

.no11,
.no21 {
    width: 8px;
    height: 3px;
    position: absolute;
    left: 34px;
    top: 11px
}

.no11 {
    margin-left: -8px;
    left: 33.8px;
    border-radius: 4px / 0 0 0 1px;
    border-right: .2px solid rgba(0, 0, 0, 0.5)
}

.no21 {    border-radius: 4px / 0 0 1px 0;}

@keyframes mouth {
    0% {height: 27px}
    30% {height: 27px}
    80% {height: 15px}
    100% {height: 27px}
}

@keyframes lip {
    0% {border-radius: 36px / 0px 0px 14px 9px;}
    30% {border-radius: 36px / 0px 0px 14px 9px;}
    80% {border-radius: 25px / 0px 0px 14px 9px;}
    100% {border-radius: 36px / 0px 0px 14px 9px;}
}

@keyframes tongue {
    0% {height: 14px}
    30% {height: 14px}
    80% {height: 25px}
    100% {height: 14px}
}
@keyframes leftEar {
    0% {transform: rotate(10deg);}
    10% {transform: rotate(10deg);}
    80% {transform: rotate(0deg);}
    100% {transform: rotate(10deg);}
}
@keyframes rightEar {
    0% {transform: rotate(-10deg);}
    10% {transform: rotate(-10deg);}
    80% {transform: rotate(0deg);}
    100% {transform: rotate(-10deg);}
}
@keyframes eye {
    0% {left: -5px}
    30% {left: -5px}
    80% {left: -8px}
    100% {left: -5px}
}
@keyframes nostril {
    0% {height: 4px}
    30% {height: 4px}
    80% {height: 3px}
    100% {height: 4px}
}
@keyframes mask {
    0% {left: -40px}
    30% {left: -40px}
    100% {left: 400px}
}
@keyframes rotate {
    0%   {background: var(--color1);transform: rotate(0deg)   scale(1, 1)}
    20%  {background: var(--color1);transform: rotate(0deg)   scale(.95, .95)}
    25%  {background: var(--color2);transform: rotate(90deg)  scale(1, 1)}
    45%  {background: var(--color2);transform: rotate(90deg)  scale(.95, .95)}
    50%  {background: var(--color3);transform: rotate(180deg) scale(1, 1)}
    70%  {background: var(--color3);transform: rotate(180deg) scale(.95, .95)}
    75%  {background: var(--color4);transform: rotate(270deg) scale(1, 1)}
    95%  {background: var(--color4);transform: rotate(270deg) scale(.95, .95)}
    100% {background: var(--color1);transform: rotate(360deg) scale(1, 1)}
}